| Histological types Bethesda Categories | Benign and non-neoplastic | Benign and neoplastic | Malignant |
| Category1, 2 Benign cytology | TN | FN | FN |
| Category 3 AUS/FLUS | FP | TP | TP |
| Category 4 FN/SFN | FP | TP | TP |
| Category 5 Suspicious for Malignancy | FP | TP | TP |
| Category 6 Malignant | FP | TP | TP |